Future GPX Cyber Formula (新世紀GPXサイバーフォーミュラ Fyūchā Guranpuri Saibā Fōmyura?, lit. New Century Grand Prix Cyber Formula) is a 37-episode anime television series by Sunrise (Hajime Yatate). It originally aired in Japan between March 15, 1991 and December 20, 1991. It was then followed by 4 more OVA sequels, making it one of longest running original anime franchises that was not originated from a manga or novel.